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Q: Is DDR and DDR2 memory compatible?
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Is ddr2 compatible with emachines t3624?

The emachines t3624 takes regular DDR memory. DDR2 is not backward compatible, and so will not work in your emachine.


Can you use a DDR2 RAM module in a DDR memory slot?

No DDR2 and DDR are not compatible and so you can not add DDR2 RAM module in a DDR Slot. Electrical specifications like voltage, signal pinout and even mechanical size and shape of modules are different.


Do I need to buy manufacturer memory for my computer?

You don't at all! Just make sure it's compatible, such as DDR or DDR2 memory.


Is DDR3 memory backward compatible with DDR2 and DDR?

AnswerNo. DDR3 is not backward compatible with DDR2 and DDR. e.g. DDR3 has 1.5V power, DDR2 needs 1.8V and DDR needs 2.5V power. In terms of standard motherboard slots also the notch or the key for different memory modules is at different place for the three type of memory thus preventing any accidental insertion in memory slots which can damage the memory and or the motherboard. More Information:Gateway Tech Support said their Gateway MD7820u Notebook is compatible with both.SODIMM DDR3 might have the same pins as SODIMM DDR2.


Is a ddr2 memory OK after being installed in ddr slot?

A DDR2 memory stick cannot be installed correctly in a DDR slot.


Ddr2 and ddr1 speed is different?

Yes. DDR2 memory has double the transfer rate of DDR memory.


DDR and DDR2 are the same memory for laptop PC?

No, DDR and DDR2 are different types of memory. DDR2 supports higher speeds and has different socket. Check your laptop manufactore website to find out which type of memory your laptop works with.


Can you use Pc2-5300 on pc-3200 motherboard?

No, you cannot. PC2 is ddr2 type of memory when PC is ddr. Those types are not compatible.


Does a video card with ddr2 memory work on a mainboard with ddr memory?

assuming everything else is compatible, the memory is not an issue. many graphics card have ddr4 and ddr5 memory which isn't even available as RAM yet.


What are the two main types of ram memory sram and dram?

DDR and DDR2


Can you use ddr2 memory in a ddr notebook for instance can you use a memory stick from a MacBook Pro in a powerbook g4?

If you insert a DDR2 memory card into a slot that usually holds a DDR memory card, the card will not be recognized by the system and a message will appear stating that there is an error with the memory card. Please do not insert memory cards into non-matching slots, you may damage the system. If your system does not become damaged as a result of poor memory card reading, your DDR2 card will simply only act as a DDR card and not make full use of the DDR2 capabilities.


Ddr sdram can replace by ddr2?

No, the slots for DDR2 RAM is different from the DDR RAM. You cannot use DDR RAM with DDR2 slot.